Riousery Biometric Fingerprint Bicycle Chain Lock with Bluetooth App Control, Heavy Duty Aluminum Alloy Smart Bike Lock with Backup Keys for Mountain Bikes, Motorcycles and Scooters

Upgrade your bike security with the Riousery Biometric Fingerprint Bicycle Chain Lock. Crafted from durable aluminum alloy and stainless steel, this heavy-duty lock offers three convenient unlocking methods: fingerprint, Bluetooth smartphone app, and traditional keys. With a swift 0.5-second fingerprint recognition time and support for up to 20 fingerprint groups, sharing access with family and friends is completely effortless. The built-in 150mAh 3.7V lithium battery ensures long-lasting reliable performance. Ideal for mountain bikes, motorcycles, scooters, and daily commuters looking for advanced, keyless protection. Package includes lock, keys, USB cable, and mounting frame.

• Advanced Biometric Security: Features a high-tech fingerprint scanner that unlocks in under 0.5 seconds. Stores up to 20 fingerprint groups for family and friends.
• Bluetooth and App Control: Connect seamlessly with the dedicated smartphone app for iOS and Android, allowing you to manage access and track unlocking history.
• Durable and Weather Resistant: Constructed from a robust blend of aluminum alloy and stainless steel, ensuring long-lasting protection against theft and harsh elements.
• Long-Lasting Battery Life: Equipped with a built-in 150mAh 3.7V rechargeable lithium battery, providing reliable power for extended periods between charges.
• Versatile Three-Way Unlocking: Offers maximum convenience with fingerprint access, Bluetooth app control, and two traditional backup keys for emergencies.
• Comprehensive Package: Includes 1 smart bicycle lock, 2 backup keys, 1 USB charging cable, 1 lock mounting frame, and 1 detailed instruction manual.